It's likely that SETI at home will develop a version that will
use current-generation NVIDIA chips, using CUDA:
http://www.nvidia.com/object/cuda_home.html
This has the potential to provide 100-500 GFLOPS
(about 20-100X a current CPU)

2008-03-23: Project Neuron
Project Stage - Beta. This project is now closing down. The person doing the analysis has be deployed elsewhere and there are not going to be any replacement resources. The site will remain as will the database so stats sites can continue to get data but no new units will be produced. Hopefully the system will be around for as long as this server runs but it is due for replacement within the next 4 months and there are no guarantees after that date. It was intended to finish after a maximum of 2 years if you recall so this is on time as it were or perhaps just a little early. Hopefully a final report will be produced to add to the results already reported. Thank you all and good luck finding other projects.